/* 页面初始化 */
body,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
fieldset,
legend,
input,
textarea,
select,
figure,
figcaption {
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
b,
html {
  scroll-behavior: smooth;
}
strong {
  font-size: 100%;
  font-weight: normal;
}

i,
em {
  font-style: normal;
  display: inline-block;
}

li {
  list-style: none;
  cursor: pointer;
}

a {
  color: #333;
  text-decoration: none;
}

body,
html {
  font: 14px "微软雅黑", Arial;
  color: #333;
}

input {
  outline: none;
}

body {
  width: 100%;
  height: 100%;
  position: relative;
}

header {
  width: 100%;
  height: 450px;
  background-color: rgb(28, 27, 27, 0.8);
  background: url(https://oss.lcweb01.cn/joomla/20220706/7d29fbe855dd52e4af7204d4c378dcf8.jpg)
    no-repeat;
  background-size: cover;
  overflow: hidden;
  /* position: fixed;
    top: 0;
    z-index: -1; */
}

header nav {
  position: absolute;
  width: 100%;
  height: 60px;
  top: 50px;
  z-index: 999;
  /* background-color: rgb(28, 27, 27, 0.6); */
}

nav .nav {
  width: 1200px;
  height: 60px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
}

nav .nav .left {
  width: 180px;
  height: 60px;
}

nav .nav .center {
  width: 800px;
  height: 60px;
  line-height: 60px;
}

nav .nav .center ul {
  position: relative;
}

nav .nav .center ul .line {
  position: absolute;
  height: 4px;
  top: 56px;
  background-color: #00ccff;
  transition: all 0.5s;
}

nav .nav .center ul li {
  width: 100px;
  text-align: center;
}

nav .nav .center ul li a {
  font-size: 16px;
  font-weight: bold;
  color: white;
}

nav .nav .right {
  width: 50px;
  height: 60px;
  text-align: center;
  line-height: 65px;
  opacity: 0;
}

nav .nav .right img {
  width: 25px;
  height: 18px;
}

header .newCenter {
  width: 1200px;
  height: 100px;
  margin: 0 auto;
  margin-top: 18%;
}

header .newCenter h1 {
  text-align: center;
  font-size: 35px;
  font-weight: bold;
  color: white;
}

header .newCenter p {
  text-align: center;
  color: white;
}

section {
  width: 100%;
  height: 780px;
  margin: 0 auto;
  background-color: white;
}
section .center {
  width: 50%;
  height: auto;
  margin: 0 auto;
}
section .center ul {
  width: 100%;
  height: auto;
  margin: 0 auto;
  margin-top: 20px;
  /* background-color: #00ccff; */
}
section .center ul li {
  width: 100%;
  height: 100px;
  align-content: center;
  /* background-color: red; */
}
section .center ul li label {
  font-size: 16px;
}
section .center ul li input {
  width: 100%;
  height: 40px;
  border-radius: 3px;
  margin-top: 10px;
  border: 1px solid gray;
  outline: #00ccff;
  outline-color: aqua;
  padding-left: 10px;
}
section .center ul li input:focus {
  border-color: #00ccff;
  color: #00ccff;
}
section .center ul li textarea {
  width: 100%;
  height: 40px;
  border-radius: 3px;
  margin-top: 10px;
  border: 1px solid gray;
  outline: #00ccff;
  outline-color: aqua;
  padding-left: 10px;
  padding-top: 10px;
}
section .center ul li textarea:focus {
  border-color: #00ccff;
  color: #00ccff;
}
section button {
  cursor: pointer;
  width: 150px;
  height: 40px;
  color: white;
  border-radius: 3px;
  border: 0px;
  margin-top: 10px;
  background-color: rgb(2, 103, 181);
}

/* 页脚 */
footer {
  width: 100%;
  height: 400px;
  background-color: rgb(42, 46, 49);
}
footer main {
  width: 1200px;
  height: 300px;
  margin: 0 auto;
  border-bottom: 1px solid rgb(71, 71, 71);
}
footer main .bottom-nav1 {
  width: 100%;
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer main .bottom-nav1 .left {
  width: 200px;
}
footer main .bottom-nav1 .right {
  width: 600px;
}
footer main .bottom-nav1 .right ul {
  display: flex;
  justify-content: space-between;
}
footer main .bottom-nav2 {
  width: 100%;
  height: 200px;
}
footer main .bottom-nav2 ul {
  width: 100%;
  height: 200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer main .bottom-nav2 ul li div h3 {
  color: white;
  font-size: 20px;
  padding-top: 5px;
}
footer main .bottom-nav2 ul li:nth-child(4) i {
  width: 140px;
  height: 140px;
}
footer .bottom-text {
  width: 1200px;
  display: flex;
  justify-content: space-between;
  padding-top: 30px;
  margin: 0 auto;
}
footer .bottom-text p {
  color: white;
}
footer .bottom-text p a {
  color: white;
}

.mobile-nav {
  display: none;
}

.right-float {
  width: 40px;
  height: 40px;
  border-radius: 5px;
  position: fixed;
  right: 30px;
  bottom: 100px;
  background-color: rgb(16, 16, 16);
  text-align: center;
}
.right-float svg {
  margin-top: 5px;
}
/*------------------------------------------------------ 1200----------------------------------------------------------------------- */
@media screen and (max-width: 1200px) {
  header {
    width: 90%;
    height: 300px;
    margin: 0 auto;
  }

  header nav {
    position: absolute;
    width: 100%;
    height: 60px;
    top: 0px;
    background-color: rgb(28, 27, 27, 0.6);
  }

  nav .nav {
    width: 100%;
  }

  header .newCenter {
    width: 100%;
    height: 100px;
    margin: 0 auto;
    margin-top: 16%;
  }

  header .newCenter h1 {
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: white;
  }

  section {
    width: 100%;
    height: auto;
    margin: 0 auto;
    margin-bottom: 50px;
    /* margin-top: 250px; */
    /* background-color: aqua; */
  }

  footer {
    width: 100%;
    height: 300px;
    background-color: rgb(42, 46, 49);
  }
  footer main {
    width: 100%;
    height: 200px;
    margin: 0 auto;
    border-bottom: 1px solid rgb(71, 71, 71);
  }
  footer main .bottom-nav1 {
    display: none;
  }
  footer main .bottom-nav2 {
    width: 100%;
    height: 200px;
  }
  footer main .bottom-nav2 ul {
    width: 100%;
    height: 200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .mobile-nav {
    display: none;
  }
}

/* -------------------------------------------------------992----------------------------------------------------------------------- */
@media screen and (max-width: 992px) {
  header {
    width: 100%;
    height: 22rem;
  }

  header nav {
    position: absolute;
    width: 100%;
    height: 60px;
    top: 0px;
    background-color: rgb(28, 27, 27, 0.6);
  }

  header .newCenter {
    width: 100%;
    height: 100px;
    margin: 0 auto;
    margin-top: 18%;
  }

  header .newCenter h1 {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: white;
  }
  footer {
    width: 100%;
    height: 500px;
    background-color: rgb(42, 46, 49);
  }
  footer main {
    width: 100%;
    height: 350px;
    margin: 0 auto;
    border-bottom: 1px solid rgb(71, 71, 71);
  }
  footer main .bottom-nav1 {
    display: none;
  }
  footer main .bottom-nav2 {
    width: 100%;
    height: 300px;
  }
  footer main .bottom-nav2 ul {
    width: 100%;
    height: 300px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  .mobile-nav {
    width: 100%;
    height: 60px;
    background-color: rgb(0, 0, 0);
    position: fixed;
    bottom: 0;
    display: block;
  }
  .mobile-nav ul {
    width: 80%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    margin-top: 7px;
    justify-content: space-around;
  }
  .mobile-nav ul li {
    text-align: center;
  }
}

/* -------------------------------------------------------768----------------------------------------------------------------------- */
@media screen and (max-width: 768px) {
  header {
    width: 100%;
    height: 17rem;
  }

  header nav {
    position: absolute;
    width: 100%;
    height: 60px;
    top: 0px;
    background-color: rgb(28, 27, 27, 0.6);
  }

  nav .nav {
    width: 90%;
    margin: 0 auto;
  }

  nav .nav .center {
    width: 0px;
    height: 0px;
    overflow: hidden;
  }

  nav .nav .right {
    opacity: 1;
  }

  header .newCenter {
    width: 100%;
    height: 100px;
    margin: 0 auto;
    margin-top: 30%;
  }

  header .newCenter h1 {
    text-align: center;
    font-size: 25px;
    font-weight: bold;
    color: white;
  }

  section {
    width: 100%;
    height: auto;
    margin: 0 auto;
    margin-bottom: 50px;
    /* margin-top: 230px; */
    /* background-color: aqua; */
  }

  section {
    width: 100%;
    height: 780px;
    margin: 0 auto;
    background-color: white;
  }
  section .center {
    width: 90%;
    height: auto;
    margin: 0 auto;
  }
  section .center ul {
    width: 100%;
    height: auto;
    margin: 0 auto;
    margin-top: 20px;
    /* background-color: #00ccff; */
  }
  section .center ul li {
    width: 100%;
    height: 100px;
    align-content: center;
    /* background-color: red; */
  }
  section .center ul li label {
    font-size: 16px;
  }
  section .center ul li input {
    width: 100%;
    height: 40px;
    border-radius: 3px;
    margin-top: 10px;
    border: 1px solid gray;
    padding-left: 10px;
  }

  section .center ul li input:focus {
    border-color: #00ccff;
    color: #00ccff;
  }
  section .center ul li textarea {
    width: 100%;
    height: 40px;
    border-radius: 3px;
    margin-top: 10px;
    border: 1px solid gray;
    outline: #00ccff;
    outline-color: aqua;
    padding-left: 10px;
    padding-top: 10px;
  }
  section .center ul li textarea:focus {
    border-color: #00ccff;
    color: #00ccff;
  }
  section button {
    cursor: pointer;
    width: 120px;
    height: 45px;
    color: white;
    border-radius: 3px;
    border: 0px;
    margin-top: 10px;
    background-color: rgb(2, 103, 181);
  }

  footer {
    width: 100%;
    height: 520px;
    background-color: rgb(42, 46, 49);
  }
  footer main {
    width: 100%;
    height: 00px;
    margin: 0 auto;
    /* border-bottom: 1px solid rgb(71, 71, 71); */
  }
  footer main .bottom-nav1 {
    display: none;
  }
  footer main .bottom-nav2 {
    width: 100%;
    height: 200px;
  }
  footer main .bottom-nav2 ul {
    width: 90%;
    height: 200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  footer main .bottom-nav2 ul li {
    width: 95%;
    height: 70px;

    display: flex;
    align-items: center;
  }
  footer main .bottom-nav2 ul li i {
    margin-top: 10px;
    width: 50px !important;
    height: 50px !important;
  }
  footer main .bottom-nav2 ul li div {
    padding-left: 10px;
    margin-top: -5px;
  }
  footer main .bottom-nav2 ul li div p {
    color: rgb(231, 231, 231);
  }
  footer main .bottom-nav2 ul li div h3 {
    color: rgb(224, 224, 224);
    font-size: 14px !important;
    padding-top: 5px;
  }
  footer main .bottom-nav2 ul li:nth-child(3) {
    border-bottom: 1px solid rgb(71, 71, 71);
    padding-bottom: 15px;
  }

  footer main .bottom-nav2 ul li:nth-child(4) i {
    width: 120px !important;
    height: 120px !important;
    margin-left: 150px;
    margin-top: 100px;
    width: 150px;
  }
  footer main .bottom-nav2 ul li:nth-child(4) p {
    display: none;
  }

  footer .bottom-text {
    width: 82%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-top: 380px;
    margin: 0 auto;
  }
  footer .bottom-text p {
    color: white;
    text-align: center;
    flex-wrap: wrap;
    padding-top: 5px;
  }
  footer .bottom-text p:nth-child(1) a:nth-child(1) {
    display: inline-block;
    color: white;
    text-align: center;
    width: 165px;
  }
  footer .bottom-text p a {
    color: white;
    padding-top: 5px;
  }

  .mobile-nav {
    width: 100%;
    height: 60px;
    background-color: rgb(16, 16, 16);
    position: fixed;
    bottom: 0;
    display: block;
  }
  .mobile-nav ul {
    width: 80%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    margin-top: 7px;
    justify-content: space-around;
  }
  .mobile-nav ul li {
    text-align: center;
  }
}
